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MX2010001308A - Bomba montada en linea de retorno para sistema de retorno de lodos sin ducto ascendente. - Google Patents

Bomba montada en linea de retorno para sistema de retorno de lodos sin ducto ascendente.

Info

Publication number
MX2010001308A
MX2010001308A MX2010001308A MX2010001308A MX2010001308A MX 2010001308 A MX2010001308 A MX 2010001308A MX 2010001308 A MX2010001308 A MX 2010001308A MX 2010001308 A MX2010001308 A MX 2010001308A MX 2010001308 A MX2010001308 A MX 2010001308A
Authority
MX
Mexico
Prior art keywords
drilling fluid
well bore
offshore structure
drilling
bottom hole
Prior art date
Application number
MX2010001308A
Other languages
English (en)
Inventor
David E Smith
Nils Lennart Rolland
Harald Hufthammer
Roger Stave
Original Assignee
Agr Subsea Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agr Subsea Inc filed Critical Agr Subsea Inc
Publication of MX2010001308A publication Critical patent/MX2010001308A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

Se describen sistemas y métodos para perforar un pozo en un yacimiento submarino desde una estructura marina ubicada sobre una superficie acuática con una columna de perforación que está suspendida desde la estructura e incluye un montaje del fondo del agujero adaptado para formar una porción de agujero superior del pozo. Una fuente de fluido de perforación sobre la estructura marina suministra fluido de perforación a través de la columna de perforación hasta el montaje del fondo del agujero en donde el fluido de perforación sale del montaje del fondo del agujero durante la perforación y regresa ascendiendo por el pozo. Un módulo de acción está dispuesto en el suelo marino y recolecta fluido de perforación que emerge del pozo. Un módulo de bombeo se dispone en una línea de retorno, la cual está en comunicación fluida con el módulo de succión, una posición bajo la superficie del agua y por arriba del suelo marino. El módulo de bombeo es operable para recibir fluido de perforación del módulo de succión y bombear el fluido de perforación a través del tubo de retorno hasta la misma estructura marina o, una estructura marina diferente.
MX2010001308A 2007-08-02 2008-07-31 Bomba montada en linea de retorno para sistema de retorno de lodos sin ducto ascendente. MX2010001308A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/833,010 US7913764B2 (en) 2007-08-02 2007-08-02 Return line mounted pump for riserless mud return system
PCT/US2008/071770 WO2009018448A2 (en) 2007-08-02 2008-07-31 Return line mounted pump for riserless mud return system

Publications (1)

Publication Number Publication Date
MX2010001308A true MX2010001308A (es) 2010-06-01

Family

ID=40305275

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010001308A MX2010001308A (es) 2007-08-02 2008-07-31 Bomba montada en linea de retorno para sistema de retorno de lodos sin ducto ascendente.

Country Status (8)

Country Link
US (1) US7913764B2 (es)
EP (1) EP2185784B1 (es)
AU (1) AU2008282100B2 (es)
BR (1) BRPI0814738B1 (es)
DK (1) DK2185784T3 (es)
MX (1) MX2010001308A (es)
MY (1) MY156011A (es)
WO (1) WO2009018448A2 (es)

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Also Published As

Publication number Publication date
AU2008282100B2 (en) 2013-07-11
BRPI0814738B1 (pt) 2018-05-22
MY156011A (en) 2015-12-31
WO2009018448A2 (en) 2009-02-05
EP2185784A4 (en) 2012-03-07
US7913764B2 (en) 2011-03-29
US20090032301A1 (en) 2009-02-05
AU2008282100A1 (en) 2009-02-05
WO2009018448A3 (en) 2009-04-02
WO2009018448A9 (en) 2009-09-03
DK2185784T3 (da) 2013-08-12
EP2185784A2 (en) 2010-05-19
BRPI0814738A2 (pt) 2015-03-03
EP2185784B1 (en) 2013-05-22

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